/**
 * Copyright (c) 2010, Casey Lai
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation and/or
 * other materials provided with the distribution.
 * 
 * Neither the name of the Cheetah Group nor the names of its contributors may be
 * used to endorse or promote products derived from this software without specific
 * prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 */

package org.cheetahworkflow.designer.ui.xmleditor;

import org.cheetahworkflow.designer.utils.XMLVerifier;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.ui.editors.text.TextEditor;


public class XMLEditor extends TextEditor {

	private ColorManager colorManager;

	public XMLEditor() {
		super();
		colorManager = new ColorManager();
		setSourceViewerConfiguration(new XMLConfiguration(colorManager));
		setDocumentProvider(new XMLDocumentProvider());
	}
	public void dispose() {
		colorManager.dispose();
		super.dispose();
	}

	public String getText() {
		return getDocumentProvider().getDocument(getEditorInput()).get();
	}
	
	public void setText(String text) {
		getDocumentProvider().getDocument(getEditorInput()).set(text);
	}
	
	public void validateAndMark() {
		XMLErrorHandler handler = new XMLErrorHandler(
				(IResource) getEditorInput().getAdapter(IResource.class),
				getDocumentProvider().getDocument(getEditorInput()));
		handler.clearExistingMarkers();
		XMLVerifier.verify(handler, getText());
	}
	
	@Override
	public void doSave(IProgressMonitor monitor) {
		super.doSave(monitor);
		validateAndMark();
	}
}
